version: '3.9'

services:
  # --- Cơ sở dữ liệu MongoDB (chạy nội bộ trong Docker, không cần Atlas, không lỗi DNS) ---
  mongodb:
    image: mongo:7
    container_name: food-order-mongodb
    restart: unless-stopped
    ports:
      - '27017:27017'
    volumes:
      - mongo_data:/data/db
    healthcheck:
      test: ["CMD", "mongosh", "--eval", "db.adminCommand('ping')"]
      interval: 10s
      timeout: 5s
      retries: 5

  # --- Backend API (Node.js + Express) ---
  server:
    build:
      context: ./server
    container_name: food-order-server
    restart: unless-stopped
    ports:
      - '5000:5000'
    environment:
      NODE_ENV: production
      PORT: 5000
      MONGO_URI: mongodb://mongodb:27017/food-order
      JWT_SECRET: ${JWT_SECRET:-doi_chuoi_bi_mat_nay_truoc_khi_dua_len_production}
      JWT_EXPIRE: 7d
      CLIENT_URL: http://localhost:5173
    depends_on:
      mongodb:
        condition: service_healthy
    volumes:
      - server_uploads:/app/uploads

  # --- Frontend (React, build sẵn, phục vụ qua Nginx) ---
  client:
    build:
      context: ./client
      args:
        VITE_API_URL: http://localhost:5000/api
    container_name: food-order-client
    restart: unless-stopped
    ports:
      - '5173:80'
    depends_on:
      - server

volumes:
  mongo_data:
  server_uploads: